public class test7 {
    public static void main(String[] args) {
        int[] arr = {1,2,3,4,5,6,7,8};
        for(int i=0;i < arr.length;i++){
            System.out.println(arr[i]);
        }
        int len = arr.length;
        System.out.println("len=" + len);



    }
}
